Home / 16,857,737.19-25,287,313.05-5,342,952.51

Finding the Fourth Proportional to 16,857,737.19, 25,287,313.05 and 5,342,952.51

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Solution

The fourth proportional to 16,857,737.19, 25,287,313.05 and 5,342,952.51 is: 8,014,652.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,857,737.19 : 25,287,313.05 = 5,342,952.51 : x
  2. Step 2: Convert to fraction form
    16,857,737.19/25,287,313.05 = 5,342,952.51/x
  3. Step 3: Cross multiply
    16,857,737.19x = 25,287,313.05 × 5,342,952.51
  4. Step 4: Simplify right side
    16,857,737.19x = 135,108,912,731,653.25
  5. Step 5: Solve for x
    x = 135,108,912,731,653.25/16,857,737.19
  6. Step 6: Final answer
    x = 8,014,652.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.